A qualifying L spouse’s work permission is based on the relevant individual status and documentation, not a matching job or knowledge profile.
Separate dependent and independent routes
Qualifying L spouses are employment authorized incident to status. Children do not gain work permission solely through L dependent status. If another family member proposes an independent work route, assess that person’s own requirements and evidence.
Treat each household member's own plans as a separate file rather than a footnote to the principal's. Hypothetical example: the applicant's spouse is a clinical dietitian who intends to practise after the move, and that intention raises a licensing question in the destination state, a credential-recognition question, and an employment authorization question, none of which the principal's classification answers. Qualifying L spouses are employment authorized incident to status, and children do not gain work permission through L dependent status, but neither point decides whether a particular occupation may lawfully be practised; that belongs to the relevant licensing authority.
Identify which of the family's plans depend on the principal's outcome and which do not, then start the independent ones immediately, since licensing timelines often run longer than immigration ones and nobody gains by learning that late. Write down, for each person, the one document whose absence would stop them travelling, then check that it exists today rather than assuming it can be produced on request.